Hayate Ayasaki's first love, though named Athena Tennousu, has lost her memories and now lives as a child named Alice. Setting aside the reason why all this happened, episode 3 follows the lonely young Athena Tennousu, now nicknamed "A-tan," and Hayate as they get wrapped up in a bit of a criminal incident...
You mean, I should explain my 
relationship with you to everyone?
¿Te refieres a que explique a todos
 cuál es mi relación contigo?
¿Te refieres a que explique a todos
 cuál es mi relación contigo?
Quer dizer, você vai explicar minha
 relação com você para todo mundo?